Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 61950e82 authored by Stefan Sørensen's avatar Stefan Sørensen Committed by David S. Miller
Browse files

ptp: Allow selecting trigger/event index in testptp 



Currently the trigger/event is hardcoded to 0, this patch adds
a new command line argument -i to select an arbitrary trigger/
event.

Signed-off-by: default avatarStefan Sørensen <stefan.sorensen@spectralink.com>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a13aff06

Documentation/ptp/testptp.c

+8 −3
Original line number Diff line number Diff line
@@ -117,6 +117,7 @@ static void usage(char *progname) 
		" -f val     adjust the ptp clock frequency by 'val' ppb\n"

		" -g         get the ptp clock time\n"

		" -h         prints this message\n"

		" -i val     index for event/trigger\n"

		" -k val     measure the time offset between system and phc clock\n"

		"            for 'val' times (Maximum 25)\n"

		" -p val     enable output with a period of 'val' nanoseconds\n"
@@ -154,6 +155,7 @@ int main(int argc, char *argv[]) 
	int capabilities = 0;

	int extts = 0;

	int gettime = 0;

	int index = 0;

	int oneshot = 0;

	int pct_offset = 0;

	int n_samples = 0;
@@ -167,7 +169,7 @@ int main(int argc, char *argv[]) 


	progname = strrchr(argv[0], '/');

	progname = progname ? 1+progname : argv[0];

	while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghk:p:P:sSt:v"))) {

	while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghi:k:p:P:sSt:v"))) {

		switch (c) {

		case 'a':

			oneshot = atoi(optarg);
@@ -190,6 +192,9 @@ int main(int argc, char *argv[]) 
		case 'g':

			gettime = 1;

			break;

		case 'i':

			index = atoi(optarg);

			break;

		case 'k':

			pct_offset = 1;

			n_samples = atoi(optarg);
@@ -301,7 +306,7 @@ int main(int argc, char *argv[]) 


	if (extts) {

		memset(&extts_request, 0, sizeof(extts_request));

		extts_request.index = 0;

		extts_request.index = index;

		extts_request.flags = PTP_ENABLE_FEATURE;

		if (ioctl(fd, PTP_EXTTS_REQUEST, &extts_request)) {

			perror("PTP_EXTTS_REQUEST");
@@ -375,7 +380,7 @@ int main(int argc, char *argv[]) 
			return -1;

		}

		memset(&perout_request, 0, sizeof(perout_request));

		perout_request.index = 0;

		perout_request.index = index;

		perout_request.start.sec = ts.tv_sec + 2;

		perout_request.start.nsec = 0;

		perout_request.period.sec = 0;